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1997 Infiniti QX4 3.3L Excessive Emissions
Posted to Asian Driveability on 10/16/2006 5 Replies

this car failed emission test by the result of high nox. i tested egr back pressure transducer and egr valve and verified that those are no problem. what should i do first now? anyway there is no code and no mil.

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  Related Documents & Media  1997 Infiniti QX4

 
Message Closed w/FIX

car Vehicle Data

1997 Infiniti QX4

VIN JNRAR05Y8V
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1997 Infiniti QX4

VIN JNRAR05Y8V
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursUnder Load